????:1??????????:????????????

2???????

3?????????????

4?????????????

5???????

?????9??????27?? (????????????? ???)??,???8?,18????????,?????????????????????

?27?,18??,?0.5%????,18???1.2%?

???,18??,??????41??????,????????????????29????,??????18????????????????,??????????????????2.4%,????????????????????

??????????????,18??,??????????????10.9%,????????10.4????????????,?????1.8?????,?????

?,????,?????????????????????????????????????????????????,?????????20.3%?26.2%?29.9%?

????????????,18???????????,????????8.4%,?????????????????????????????????7?????????????????????????;?3.2%,8???????5???

???????,?????????,????,???????????????????????????????,??????,????????????,???????????,???????????(?) ??:???????